$ git clone -n https://gitee.com/wenyuzifang/LibRaw.git /var/lib/mock/dist-an23-build-480435-74252/root/chroot_tmpdir/scmroot/LibRaw
Cloning into '/var/lib/mock/dist-an23-build-480435-74252/root/chroot_tmpdir/scmroot/LibRaw'...
$ git fetch origin ebfc600cd9784178a9d29682547a926804bb8008:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/LibRaw
 * [new ref]         ebfc600cd9784178a9d29682547a926804bb8008 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebfc600 Update code from upstream